The section of Rheumatology deals with patients having disorders such as osteoarthritis, rheumatoid arthritis, gouty arthritis Arthritis is a joint disorder, which is characterized by the pain and the swelling of the joints. Yoga also improves walking capacity and helps combat depression in patients with arthritis. IAYT is also a good non - surgical treatment that can be effective both before and after knee replacement and it can be considered as the first choice of treatment before surgery.